Karikadu is a village in Doravarisatram tehsil in district of Sri Potti Sriramulu Nellore, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Karikadu was 743 which includes 378 males and 365 females. Karikadu covers 1603 ha area. Pincode of Karikadu is 524123.